Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:44
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... ... @@ -41,20 +41,19 @@ 41 41 42 42 == 1.2 Features == 43 43 44 - 45 45 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 46 -* Monitor Temperature & Humidity via SHT31 45 +* Ultra low power consumption 46 +* Distance Detection by Ultrasonic technology 47 +* Flat object range 280mm - 7500mm 48 +* Accuracy: ±(1cm+S*0.3%) (S: Distance) 49 +* Cable Length: 25cm 47 47 * AT Commands to change parameters 48 48 * Uplink on periodically 49 49 * Downlink to change configure 50 50 * IP66 Waterproof Enclosure 51 -* Ultra-Low Power consumption 52 -* AT Commands to change parameters 53 53 * Micro SIM card slot for NB-IoT SIM 54 54 * 8500mAh Battery for long term use 55 55 56 - 57 - 58 58 == 1.3 Specification == 59 59 60 60 ... ... @@ -74,7 +74,6 @@ 74 74 75 75 (% style="color:#037691" %)**Battery:** 76 76 77 - 78 78 * Li/SOCI2 un-chargeable battery 79 79 * Capacity: 8500mAh 80 80 * Self Discharge: <1% / Year @ 25°C ... ... @@ -81,7 +81,10 @@ 81 81 * Max continuously current: 130mA 82 82 * Max boost current: 2A, 1 second 83 83 82 +(% style="color:#037691" %)**Power Consumption** 84 84 84 +* STOP Mode: 10uA @ 3.3v 85 +* Max transmit power: 350mA@3.3v 85 85 86 86 == 1.4 Applications == 87 87 ... ... @@ -98,53 +98,22 @@ 98 98 99 99 == 1.5 Pin Definitions == 100 100 101 -N95S31B use the mother board from NBSN95 which as below. 102 102 103 -[[image: image-20220709144723-1.png]]103 +[[image:1657328609906-564.png]] 104 104 105 105 106 -=== 1.5.1 Jumper JP2 === 107 107 108 - PoweronDevice when putthisjumper.107 += 2. Use NDDS75 to communicate with IoT Server = 109 109 110 - 111 - 112 -=== 1.5.2 BOOT MODE / SW1 === 113 - 114 -1) ISP: upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run. 115 - 116 -2) Flash: work mode, device starts to work and send out console output for further debug 117 - 118 - 119 - 120 -=== 1.5.3 Reset Button === 121 - 122 -Press to reboot the device. 123 - 124 - 125 - 126 -=== 1.5.4 LED === 127 - 128 -It will flash: 129 - 130 -1. When boot the device in flash mode 131 -1. Send an uplink packet 132 - 133 - 134 - 135 - 136 -= 2. Use N95S31B to communicate with IoT Server = 137 - 138 138 == 2.1 How it works == 139 139 140 - 141 141 ((( 142 -The N 95S31Bis equipped with a NB-IoT module, the pre-loaded firmware in N95S31Bwill get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module. The NB-IoT network will forward this value to IoT server via the protocol defined by N95S31B.112 +The NDDS75 is equipped with a NB-IoT module, the pre-loaded firmware in NDDS75 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module. The NB-IoT network will forward this value to IoT server via the protocol defined by NDDS75. 143 143 ))) 144 144 145 145 146 146 ((( 147 -The diagram below shows the working flow in default firmware of N 95S31B:117 +The diagram below shows the working flow in default firmware of NDDS75: 148 148 ))) 149 149 150 150 ((( ... ... @@ -151,7 +151,7 @@ 151 151 152 152 ))) 153 153 154 -[[image:16573 50248151-650.png]]124 +[[image:1657328659945-416.png]] 155 155 156 156 ((( 157 157 ... ... @@ -158,46 +158,30 @@ 158 158 ))) 159 159 160 160 161 -== 2.2 Configure the N 95S31B==131 +== 2.2 Configure the NDDS75 == 162 162 163 163 164 -=== 2.2.1 Power On N95S31B === 165 - 166 - 167 -[[image:image-20220709150546-2.png]] 168 - 169 - 170 170 === 2.2.1 Test Requirement === 171 171 136 +((( 137 +To use NDDS75 in your city, make sure meet below requirements: 138 +))) 172 172 173 -To use N95S31B in your city, make sure meet below requirements: 174 - 175 175 * Your local operator has already distributed a NB-IoT Network there. 176 -* The local NB-IoT network used the band that N 95S31Bsupports.141 +* The local NB-IoT network used the band that NSE01 supports. 177 177 * Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 178 178 179 - 180 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. 181 - 182 -N95S31B supports different communication protocol such as : 183 - 184 184 ((( 185 -* CoAP ((% style="color:red" %)120.24.4.116:5683(%%)) 186 -* raw UDP ((% style="color:red" %)120.24.4.116:5601(%%)) 187 -* MQTT ((% style="color:red" %)120.24.4.116:1883(%%)) 188 -* TCP ((% style="color:red" %)120.24.4.116:5600(%%)) 189 - 190 -We will show how to use with each protocol. The IP addresses above are our test server. User need to change to point their corresponding server. 191 - 192 - 145 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. The NDDS75 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server 193 193 ))) 194 194 195 -[[image:1657350625843-586.png]] 196 196 149 +[[image:1657328756309-230.png]] 197 197 198 198 199 -=== 2.2.3 Insert SIM card === 200 200 153 +=== 2.2.2 Insert SIM card === 154 + 201 201 ((( 202 202 Insert the NB-IoT Card get from your provider. 203 203 ))) ... ... @@ -207,7 +207,7 @@ 207 207 ))) 208 208 209 209 210 -[[image:16573 51240556-536.png]]164 +[[image:1657328884227-504.png]] 211 211 212 212 213 213
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